John C. Munro Hamilton International Airport (IATA: YHM, ICAO: CYHM), simply known as Hamilton International Airport or sometimes Toronto Hamilton International Airport, is an international airport in Hamilton, Ontario, Canada. The airport is part of the neighborhood of Mount Hope, 6 nautical miles (11 km; 6.9 mi) southwest of Downtown Hamilton and 64 km (40 mi) southwest of Toronto. The airport serves the city of Hamilton and adjacent areas of Southern Ontario, including the Greater Toronto Area. The airport is sometimes considered as a reliever for Toronto Pearson International Airport.